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Bedford, NH — Powerbox has launched three new series of extra wide input voltage range, 40 to 100W board-mounted DC-DC converters for the railway, transportation and defense industries. With an extra wide input voltage range of 14 to 160V and 9 to 75V, the PQAE40U (40W), PQAE60U (60W) and PQAE100U (100W) have been developed to provide systems designers with a single part number that is able to power a large range of applications, reducing inventory, time to market and documentation. Designed for use in harsh environments, the
PQAE40/60/100U series meet thermal shock and vibration requirements as specified in EN61373 and MILSTD-810F, and also meet the fire and smoke EN45545-2 standard. The PQAE40/60/100U series can be operated from –40 to +221°F (–40 to +105°C) case tempera-
www.us-
tech.com
August, 2019 Powerbox Intros Extra Wide Input DC-DC Converters
ture, meeting the demanding, ruggedized require- ments found in construction vehicles, mining equipment and heavy machinery process control. Industrial and railway power designers often
face very demanding challenges to optimize board power solutions when designing standardized equipment for worldwide operation on a very large variety of system bus voltages. In the railway industry, designers require the best power archi- tecture to operate within the overall EN50155 input voltage range, from 24 to 110V, including continuous operation in the 14.4V brownout condi- tion and 154V transients. To guarantee board power designers flexibili-
40 to 100W board-mounted DC-DC converters.
ty, the PQAE40/60/100U series has been developed to deliver full and stable power within an extend- ed input voltage range from 14 to 160V. For lower bus voltages, the 9 to 75V versions cover the main battery voltages, sustaining peak voltage and continuous operation up
to 75V. Contact: Powerbox USA, Inc., 15
2019
Electronics Manufacturing Conference & Expo
Save the Date September 22-26, 2019
Stephens Convention Center Rosemont, IL, USA
Technical Conference September 22-26
Electronics Exhibition September 24-25
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S series dual-seal, waterproof toggle.
protection is provided with an internal o-ring and external nitrile butadiene rubber washer sealing. The water- proof boot integrated into the switch at the base of the toggle provides addi- tional panel seal protection. The switch is rated IP68 to pro-
tect against an immersion of 4.9 ft (1.5m) for up to 30 minutes and salt spray tested per Mil-STD-810G sec- tion 509.5. Available in both single- pole and double-pole configurations, the S series dual-seal, waterproof toggle switch is suitable for construc- tion equipment, medical equipment, transportation applications, and
marine equipment. Contact: NKK Switches of
America, Inc., 7850 E. Gelding
Drive, Scottsdale, AZ 85260 % 480-505-3741 E-mail:
lpistor@nkkswitches.com Web:
www.nkkswitches.com
Constitution Drive, Suite 1A, Bedford, NH 03110 % 603-310-5200 fax: 603-310-5001 E-mail:
info.us@
prbx.com Web:
www.prbx.com
NKK Launches Dual-Seal Waterproof Toggle Switch
Scottsdale, AZ — NKK Switches has launched a dual-seal, waterproof tog- gle switch. The switch provides a solution for design engineers when the application requires a highly reli- able, double-layer, waterproof toggle switch with an IP68 rating. The new S series dual-seal
waterproof toggle is available in ten configurations with electrical capacity ranging from 15A at 125 VAC, 6A at 250 VAC and 20A at 30 VDC. Dual
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